Staph is an abnormal pregnancy that has nothing to do with eating grapes, but rather a fetus that has not developed normally but has been replaced by a blister that looks like a grape. Although it is a benign lesion, it can develop into an erosive gravida or choriocarcinoma, and therefore, the prognosis is risky compared to a normal pregnancy. The clinical manifestations of staph are mainly abnormal vaginal bleeding after menopause, usually occurring between 8 and 12 weeks after pregnancy, early pregnancy reaction is significantly more severe than normal pregnancy and prolonged nausea and vomiting; abnormally high blood chorionic gonadotropin (HCG) will be found when checked, usually five to ten times higher than the week of menopause; the developing fetus is not seen in the uterus on ultrasound, but is of varying sizes like The fetus is not seen to be developing on ultrasound, but is a “snowy” or “honeycomb” image of varying size, and one or both ovarian cysts are often detected. About half of the gravida have a significantly larger uterus than the normal month, about 1/3 of them correspond to the month of menopause, and a few may be smaller than the month of menopause often diagnosed clearly when the fetus is cleared. Therefore, once the menopause bleeding, should not blindly keep the fetus, but should promptly seek medical attention, by ultrasound examination is intrauterine pregnancy miscarriage? Is it an intrauterine miscarriage, an ectopic pregnancy or a staph? Once the diagnosis is made, the uterus should be actively cleared, otherwise it will cause serious bleeding and even life-threatening; after the operation, the decline of chorionic gonadotropin (HCG) should be reviewed regularly, and the follow-up time is long. It seems that staphylococcal fetus is really not simple, but the clinical probability of occurrence is not great, as long as early diagnosis, early treatment, regular follow-up of HCG after surgery, and strict and reliable contraception for at least 1 year. With strict follow-up monitoring by the doctor and guidance on the timing of pregnancy, most of them can have a good prognosis.